Home / 26,613,325.03-36,726,866.86-15,608,012.30

Finding the Fourth Proportional to 26,613,325.03, 36,726,866.86 and 15,608,012.30

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Solution

The fourth proportional to 26,613,325.03, 36,726,866.86 and 15,608,012.30 is: 21,539,337.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,325.03 : 36,726,866.86 = 15,608,012.30 : x
  2. Step 2: Convert to fraction form
    26,613,325.03/36,726,866.86 = 15,608,012.30/x
  3. Step 3: Cross multiply
    26,613,325.03x = 36,726,866.86 × 15,608,012.30
  4. Step 4: Simplify right side
    26,613,325.03x = 573,233,389,584,004.12
  5. Step 5: Solve for x
    x = 573,233,389,584,004.12/26,613,325.03
  6. Step 6: Final answer
    x = 21,539,337.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.